Evolution of Mixed Particles Interacting with Classical Sources

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dc.creatorDvornikov, Maxim
dc.date2006-10-04
dc.date2008-04-22
dc.date.accessioned2026-07-07T12:44:19Z
dc.date.available2026-07-07T12:44:19Z
dc.descriptionWe study the systems of scalar and spinor particles with mixing emitted by external classical sources. The particles wave functions exactly accounting for external sources are obtained directly from the Lorentz invariant wave equations in (3+1)-dimensional space-time. Then we discuss sources which are localized in space and emit harmonic radiation. We obtain that the considered scalar and spinor fields can be converted from one type to another due to the presence of the vacuum mixing. This phenomenon is shown to be analogous to neutrino flavor oscillations in vacuum since the calculated transition and survival probabilities coincide with the corresponding expressions for neutrino oscillations. When we discuss the evolution of spinor particles, the situation of general mass matrix, which has both Dirac and Majorana mass terms, is studied. In this case we analyze the appearance of antiparticles in the initial particles beam. The relevance of the developed technique to the description of neutrino flavor oscillations is examined.
dc.description11 pages, 1 eps figure, RevTeX4; paper was significantly revised, some typos corrected, 11 references and 1 new section devoted to the Majorana particles evolution were added; variant to be published in Phys. Atom. Nucl
dc.identifierhttps://arxiv.org/abs/hep-ph/0610047
dc.identifierhttp://arxiv.org/abs/hep-ph/0610047
dc.identifierPhys.Atom.Nucl.72:116-127,2009
dc.identifierdoi:10.1134/S1063778809010141
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/220728
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleEvolution of Mixed Particles Interacting with Classical Sources
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